MICROSEMI CORP/ MICRO SLE D MM 6115907 0001311 916 MMAL MICR Ta3s-O7% UALITY SEMICONDUCTOR, INC 30 Amp Epoxy Bridge Rectifiers VK Series 30 Amps DC Forward Current at T, = 80C 300 Amps Peak One Half Cycle Surge Current Externally Exposed Copper Mounting Pad For Low Thermal Resistance 2200 Volts Minimum Circuit-to-Case Insulation LTR. INCHES MILLIMETERS A -162-.168 Dia. 4,11-4,27 Dia. B -345-.355 Dia. 8,76-9,02 Dia. Cc .23-.27 Typ. 5,84-6,86 Typ. DB -138-.158 Typ. 3,15-4,01 Typ. E 38-.42 Typ. 9,65-10,67 Typ. F 2S 258 Typ. 6,22-6,48 Typ. G 9 Sq. 21,59-22,61 Sq. H se. 78 Sq. 19,30-19,82 Sq. | .030-.034 Typ. 76-,86 Typ. J .09-.11 2,29-2,79 Typ. K 38-.42 9,65-10,67 L .29-.30 7,37-7,62 M 75 Max. 19, 05 Max. N -89-1.04 Typ. 22,61 ~26, 42 Typ. MAXIMUM RATINGS (At T, = 25C unless otherwise noted) CONTROLLED NON-CONTROLLED RATINGS SYMBOL AVALANCHE AVALANCHE UNITS Senes Number VK247 | VK447 | VK647 | VK048 | VK148 | VK248 | VK448 | VK648 | VK848 { VK1048 DC Biocking Voltage Va Working Peak Reverse Voltage Venws 200 } 400 600 50 100 200 400 600 | 800 | 1000 | Volts Peak Repetitive Reverse Voltage VarM RMS Reverse Voltage Vas) 140 280 420 35 70 140 280 420 560 700 | Volts Power Dissipation in Ven, Region for 100 sec Square Wave en Pa 1500 NA Watts Continuous cower Dissipation in Vian, Region Pa 4 NA Watts atT. = Peak Surge Current, 2 Cycle at 60 Hz, (Non-Rep) and T, = 80C (Fig, 2 brow 300 Amps Peak Surge Current, . sec at 60 Hz and T. = 80C (Fig. 2)] _ Irau 76 Amps Avg. Forward Current at T; = 80C (Fig. 1) lo 30 Amps Avg. Forward Current at T, = 40C (No Heat Sink) lo 5 Amps Junction Operating and Storage Temperature Range Ty, Tste 0 to + 150 C Fusing Data rt 378 Amp ELECTRICAL CHARACTERISTICS (At T, = 25C unless otherwise noted) CONTROLLED NON-CONTROLLED CHARACTERISTICS SYMBOL AVALANCHE AVALANCHE UNITS Series Number VK247 | VK447 | VK647 | VKO48 | VK148 | VK248 | vK448 | VK648 | VKa48 [VK1048 Minimum Avalanche Voltage Ver 250 | 450 650 NA Volts Maximum Avalanche Voltage Ver 700 {| 900 | 1100 NA Volts Maximum Instantaneous Forward Voltage Vv, 14 Volts/ Drop (per diode) at 30 Amps (Fig. 3) FM . Leg Maximum Reverse Current at \ 10 pA Rated Vau at T, = 40C, (Fig. 4) RM Maximum Reverse Current at | 1.0 mA Rated Vay at T, = 150C, (Fig. 4) ae ! Insulation Strength From Circuit to Case {min.) 2200 volte M. n Thermal Resistance, Junction to Case Rauc 1.0 C/W Recognized Under Components Program of Underwriters Laboratories, Inc. 27 OC FORWARD CURRENT, lo, (AMPS) MICROSEMI CORP/ MICRO OC FORWARD CURRENT VS CASE TEMPERATURE 30 25 20 15 10 SbE D MM 6115907 000131e 852 MEN@L PEAK SURGE CURRENT (PER LEG} VS NUMBER OF CYCLES AT 60Hz AND Te = 80C g PEAK SURGE CURRENT (NON-REP), lens, (AMPS) 8 o we a 0 10 = 0 20 46 G 80 100 120 140 160 180 1 10 60 100 CASE TEMPERATURE, Te, ee) NUMBER OF CYCLES AT 60Hz FIGURE 1 FIGURE 2 T-23-07 TYPICAL INSTANTANEOUS FORWARD VOLTAGE REVERSE CURRENT VS JUNCTION 1000 DROP VS DC FORWARD CURRENT TEMPERATURE AT RATED VOLTAGE 1000 500 a a z 3 100 z 100 5 i o 5 c 2 10 = 10 3 3 & # 1.0 2 1 ot 4 0 02 04 06 08 1.0 12 14 16 18 20 22 24 25 50 7 100 125 150 TYPICAL INSTANTANEOUS FORWARD VOLTAGE JUNCTION TEMPERATURE, T,, ('C) OROP Vey. (VOLTS) FIGURE 3 FIGURE 4 100 CAPACITIVE LOAD DERATING CURVE 90 Let | 1 NOTES: 1. Standard parts have terminals bent up at approximately 80 A 90 angle from mounting plane. To order terminals parallel to mounting plane (see front page photo), change the 70 second digit of the part number from "4" to 3. Example: 2 Change VK247 to VK237. s 60 2. Also available with center-tap common cathode, common 5 anode and doubler circuits as shown below. 3 50) is Current = 40) 3 COMMON . COMMON ~- COUBLER 2 2 30 CATHODE ANOOE 70 ac ac ac ac 1 3 | e. 10" Conduction Angle (Resistwe Load) aod witha A Add suttix "8" Add wut C" 10; Cs. C Angle to part no. to pert no. to part no L | | | | | | | 6 20 40 60 80 100 120 140 160 180 c! FORWARD CONDUCTION ANGLE ( DEGREES) FIGURE 5 FIGURE 6 28